Update README.md

Adjust to current changes and cleanup

components/gpio_control/README.md

@@ -3,6 +3,14 @@
 This service enables the control of different GPIO input & output devices for controlling the Phoniebox.
 It uses to a configuration file to configure the active devices.
 
+## How to create and run the service?
+* The service can be activated during installation with the installscript.
+* If the service was not activated during installation, you can alternatively use `sudo install.sh` in this folder.
+
+## How to edit configuration files?
+The configuration file is located here: `~/RPi-Jukebox-RFID/settings/gpio_settings.ini` 
+Editing the configuration file and restarting the service will activate the new settings.
+
 In the following the different devices are described. 
 Each device can have actions which correspond to function calls.
 Up to now the following input devices are implemented:
@@ -16,27 +24,4 @@ Up to now the following input devices are implemented:
     it can be configured using pinA, pinB, functionCallIncr, functionCallDecr, timeBase=0.1
 
 * **TwoButtonControl**:
-    This Device uses two Buttons and implements a thrid action if both buttons are pressed together.
-
-
-
-## How to create and run the service?
-* The configuration file needs to be placed in ~/.config/phoniebox/gpio_settings.ini
-* The gpio_control.py needs to be started as a service. TODO
-
-Editing the configuration file and restarting the service will activate the new settings
-
-how to create a config file
-what options can be used for what config vars
-how to create tests and run them
-milestones you would see for this component
-often those who start something new, know best what would be nice to have and in what order. 
-Because while they build it, they are cutting corners :) 
-what is it that you think would be nice to have?
-
-## How to edit configuration files?
-
-### Which options do I have
-The following
-## Could this later be switched on and off in the web app? (see milestones below)
-A nice
+    This Device uses two Buttons and implements a third action if both buttons are pressed together.